JPH0310167B2 - - Google Patents

Info

Publication number
JPH0310167B2
JPH0310167B2 JP56212268A JP21226881A JPH0310167B2 JP H0310167 B2 JPH0310167 B2 JP H0310167B2 JP 56212268 A JP56212268 A JP 56212268A JP 21226881 A JP21226881 A JP 21226881A JP H0310167 B2 JPH0310167 B2 JP H0310167B2
Authority
JP
Japan
Prior art keywords
magnetic
area
data
read
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP56212268A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58111130A (ja
Inventor
Shigeo Shin
Tetsuyuki Nakano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Omron Corp
Original Assignee
Omron Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Omron Corp filed Critical Omron Corp
Priority to JP56212268A priority Critical patent/JPS58111130A/ja
Publication of JPS58111130A publication Critical patent/JPS58111130A/ja
Publication of JPH0310167B2 publication Critical patent/JPH0310167B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
    • G06K19/12—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being sensed by magnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Credit Cards Or The Like (AREA)
  • Magnetic Record Carriers (AREA)
JP56212268A 1981-12-24 1981-12-24 磁気記録媒体 Granted JPS58111130A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56212268A JPS58111130A (ja) 1981-12-24 1981-12-24 磁気記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56212268A JPS58111130A (ja) 1981-12-24 1981-12-24 磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS58111130A JPS58111130A (ja) 1983-07-02
JPH0310167B2 true JPH0310167B2 (enrdf_load_stackoverflow) 1991-02-13

Family

ID=16619766

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56212268A Granted JPS58111130A (ja) 1981-12-24 1981-12-24 磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS58111130A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0654522B2 (ja) * 1984-09-22 1994-07-20 共同印刷株式会社 磁気記録媒体の真偽判定方法及び磁気記録媒体
JPH083898B2 (ja) * 1987-04-21 1996-01-17 共同印刷株式会社 磁気記録媒体およびその真偽判定方法
JPS63306528A (ja) * 1987-06-08 1988-12-14 Nippon Coinco:Kk 磁気カ−ド
JP2543938B2 (ja) * 1988-02-16 1996-10-16 共同印刷株式会社 磁気記録媒体
DE69032626T2 (de) * 1989-01-11 1999-05-20 Hitachi, Ltd., Tokio/Tokyo Verfahren zum magnetischen Aufzeichnen und Wiedergeben von Daten, magnetischer Auzeichnungsträger, sein Herstellungsverfahren und Gerät zur magnetischen Aufzeichnung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5050899A (enrdf_load_stackoverflow) * 1973-09-05 1975-05-07

Also Published As

Publication number Publication date
JPS58111130A (ja) 1983-07-02

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